FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2529050147> ?p ?o ?g. }

• W2529050147 endingPage "45" @default.
• W2529050147 startingPage "45" @default.
• W2529050147 abstract "Introduction: In total hip arthroplasty (THA) polyethylene (PE) wear debris is major cause of osteolysis and aseptic implant loosening. Wear particle volumes must be reduced to increase implant survival. Various ways of crosslinking the molecular chains of PE have been proposed to increase the wear resistance of the bearing material but prospective long-term follow-up studies are scarce. Materials & Methods A crosslinked PE acetabular insert was developed by gamma irradiating in a nitrogen atmosphere at a dose of 3MRad and subsequent annealing at 50° C for 144 hours to promote further crosslinking (“Duration” process). The Duration PE was compared to a conventionally prepared PE insert (irradiated at 3 MRad in air, no annealing) in a series of small punch tests, a hip wear simulator study and in-vivo as part of a randomized double-blind clinical study at three medical centers the PE-insert being the only variable. A total of 127 patients with 133 inserts (67 conventional, 66 Duration) were followed up between three and five years post-operatively. Wear was measured yearly by using a computer-based image analysis system. Radiographic appearance of potentially wear related phenomena such as osteolysis or loosening was assessed by an independent reviewer. Results: Higher load at break during the small punch test confirmed the elevated crosslinking levels of Duration PE against the conventional PE. In the joint simulator Duration PE showed significantly lower volumetric wear rates (Mean SD: 21.7 2.3 mm3/10E6 cycles) than conventional PE (39.7 1.5 mm3/10E6 cycles, p Conclusions: Acetabular inserts made of crosslinked PE using the Duration process can significantly reduce in-vivo wear rates and the occurrence of potentially wear related osteolytic effects in the long-term follow-up of THA patients. The reduced clinical wear rates corresponded well with the results from the wear simulator measurements. This suggests that a PE with further increased crosslinking which shows even lower wear rates in simulator studies will lead to even lower wear and associated osteolysis in long-term clinical application." @default.
• W2529050147 created "2016-10-14" @default.
• W2529050147 creator A5006099004 @default.
• W2529050147 creator A5014769054 @default.
• W2529050147 creator A5029252814 @default.
• W2529050147 creator A5054224800 @default.
• W2529050147 creator A5075529567 @default.
• W2529050147 creator A5085131636 @default.
• W2529050147 creator A5087730369 @default.
• W2529050147 date "2006-03-01" @default.
• W2529050147 modified "2023-09-27" @default.
• W2529050147 title "WEAR PERFORMANCE OF A CROSSLINKED POLYETHYLENE FOR TOTAL HIP ARTHROPLASTY MEASURED IN-VITRO AND DURING A PROSPECTIVE RANDOMISED CLINICAL STUDY AT FIVE YEAR FOLLOW-UP." @default.
• W2529050147 hasPublicationYear "2006" @default.
• W2529050147 type Work @default.
• W2529050147 sameAs 2529050147 @default.
• W2529050147 citedByCount "0" @default.
• W2529050147 crossrefType "journal-article" @default.
• W2529050147 hasAuthorship W2529050147A5006099004 @default.
• W2529050147 hasAuthorship W2529050147A5014769054 @default.
• W2529050147 hasAuthorship W2529050147A5029252814 @default.
• W2529050147 hasAuthorship W2529050147A5054224800 @default.
• W2529050147 hasAuthorship W2529050147A5075529567 @default.
• W2529050147 hasAuthorship W2529050147A5085131636 @default.
• W2529050147 hasAuthorship W2529050147A5087730369 @default.
• W2529050147 hasConcept C141071460 @default.
• W2529050147 hasConcept C192562407 @default.
• W2529050147 hasConcept C2781282405 @default.
• W2529050147 hasConcept C2781411149 @default.
• W2529050147 hasConcept C2989005 @default.
• W2529050147 hasConcept C3019025420 @default.
• W2529050147 hasConcept C71924100 @default.
• W2529050147 hasConceptScore W2529050147C141071460 @default.
• W2529050147 hasConceptScore W2529050147C192562407 @default.
• W2529050147 hasConceptScore W2529050147C2781282405 @default.
• W2529050147 hasConceptScore W2529050147C2781411149 @default.
• W2529050147 hasConceptScore W2529050147C2989005 @default.
• W2529050147 hasConceptScore W2529050147C3019025420 @default.
• W2529050147 hasConceptScore W2529050147C71924100 @default.
• W2529050147 hasLocation W25290501471 @default.
• W2529050147 hasOpenAccess W2529050147 @default.
• W2529050147 hasPrimaryLocation W25290501471 @default.
• W2529050147 hasRelatedWork W1810680303 @default.
• W2529050147 hasRelatedWork W2000444750 @default.
• W2529050147 hasRelatedWork W2005136132 @default.
• W2529050147 hasRelatedWork W2024508862 @default.
• W2529050147 hasRelatedWork W2073156843 @default.
• W2529050147 hasRelatedWork W2086770082 @default.
• W2529050147 hasRelatedWork W2148684923 @default.
• W2529050147 hasRelatedWork W2223567663 @default.
• W2529050147 hasRelatedWork W2286785257 @default.
• W2529050147 hasRelatedWork W2334547336 @default.
• W2529050147 hasRelatedWork W2344498256 @default.
• W2529050147 hasRelatedWork W2483481648 @default.
• W2529050147 hasRelatedWork W2512145763 @default.
• W2529050147 hasRelatedWork W2517498868 @default.
• W2529050147 hasRelatedWork W2528385837 @default.
• W2529050147 hasRelatedWork W2538440987 @default.
• W2529050147 hasRelatedWork W2792914743 @default.
• W2529050147 hasRelatedWork W3033327078 @default.
• W2529050147 hasRelatedWork W2268826299 @default.
• W2529050147 hasRelatedWork W2522470707 @default.
• W2529050147 isParatext "false" @default.
• W2529050147 isRetracted "false" @default.
• W2529050147 magId "2529050147" @default.
• W2529050147 workType "article" @default.